diff --git a/Lab_1/TwoSensorsSkeleton.c b/Lab_1/TwoSensorsAAR.c
similarity index 94%
rename from Lab_1/TwoSensorsSkeleton.c
rename to Lab_1/TwoSensorsAAR.c
index d399be8..89cd289 100644
--- a/Lab_1/TwoSensorsSkeleton.c
+++ b/Lab_1/TwoSensorsAAR.c
@@ -15,12 +15,10 @@ float voltage_to_erc(float v);
 
 int main()
 {
-	// Define VRef
 	float v_ref = 5, e_rc, e_comp;
 	float thermistor_temp, thermocouple_temp;
+	int thermistor_pin, thermocouple_pin; // User input for pins A0 and A1
 
-	// User input for pins A0 and A1
-	int thermistor_pin, thermocouple_pin;
 	printf("Enter values for thermistor pin, thermocouple pin: ");
 	scanf("%d %d", &thermistor_pin, &thermocouple_pin);
 
@@ -28,7 +26,7 @@ int main()
 	thermistor_temp = kelvin_to_c(resistance_to_temperature(voltage_to_resistance(adc_to_voltage(v_ref, thermistor_pin))));
 
 	// Calculate thermocouple temperature in degrees C ( Part c, i - iv)
-	e_rc = 1000*voltage_to_erc(adc_to_voltage(v_ref, thermistor_pin));
+	e_rc = 1000*voltage_to_erc(adc_to_voltage(v_ref, thermistor_pin)); // convert to millivolts
 	e_comp = NISTdegCtoMilliVoltsKtype(thermistor_temp);
 	thermocouple_temp = NISTmilliVoltsToDegCKtype(e_rc + e_comp);